18595126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9497}}^1$

素因数の和:9599

約数の個数: 16

約数和(自身を含む): 30773520

約数和(自身を除く): 12178394

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9497, 18994, 104467, 208934, 845233, 1690466, 9297563, 18595126]

約数ペア:

[(1, 18595126), (2, 9297563), (11, 1690466), (22, 845233), (89, 208934), (178, 104467), (979, 18994), (1958, 9497)]